function testParentModelReturnType()
{
$parent = new SiteTreeTest_PageNode();
$child = new SiteTreeTest_PageNode();
$child->setParent($parent);
$this->assertType('SiteTreeTest_PageNode', $child->Parent);
}
public function testMetaTagGeneratorDisabling()
{
$generator = Config::inst()->get('SiteTree', 'meta_generator');
$page = new SiteTreeTest_PageNode();
$meta = $page->MetaTags();
$this->assertEquals(1, preg_match('/.*meta name="generator" content="SilverStripe - http:\\/\\/silverstripe.org".*/', $meta), 'test default functionality - uses value from Config');
// test proper escaping of quotes in attribute value
Config::inst()->update('SiteTree', 'meta_generator', 'Generator with "quotes" in it');
$meta = $page->MetaTags();
$this->assertEquals(1, preg_match('/.*meta name="generator" content="Generator with "quotes" in it".*/', $meta), 'test proper escaping of values from Config');
// test empty generator - no tag should appear at all
Config::inst()->update('SiteTree', 'meta_generator', '');
$meta = $page->MetaTags();
$this->assertEquals(0, preg_match('/.*meta name=.generator..*/', $meta), 'test blank value means no tag generated');
// reset original value
Config::inst()->update('SiteTree', 'meta_generator', $generator);
}
